Lilla read 1/5 of her book last week. this week she read 3 times as much as she read last week. b. there are 75 pages in lilla's book. how many pages does she have lest to read?

15pages

Step-by-step explanation:

there are 75 pages on her book

lilla read 1/5 of her book last week=1/5*75=15pages

this week she read 3times as much as she read last week=3*15=45pages

pages left to readcan be given as;

75-(15+45)

75-60= 15pages

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